remove recode mysql code example

Example 1: remove mysql

sudo apt-get remove --purge mysql* -y
sudo apt-get autoremove -y
sudo apt-get autoclean

Example 2: mysql undo delete

start transaction;

savepoint sp1;

delete from customer where ID=1;

savepoint sp2;

delete from customer where ID=2;

rollback to sp2;

rollback to sp1;